We have y - 2 = m(x + 5), where m = (-1 - 2)/(10 + 5) = -3/15 = -1/5;
Then y - 2 = (-1/5)(x + 5);
5y - 10 = (-1)(x + 5);
5y - 10 = -x - 5;
x + 5y - 5 = 0 is the equation of the line.
3x=4x-9
x=9
x-2.25=6.75
Tanya spent $9 on each item; Tony spent $6.75 on each of his items.
Than Maria needs to get a new stove
Hello,
What do you think of
?
It is 1
and what do you think of
?
it is 1
and the solution of 1 = 1 ?
There is an infinity of solutions as 1 = 1 is always true.
thanks